mirror of
https://github.com/salvadordf/CEF4Delphi.git
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116 lines
3.9 KiB
ObjectPascal
116 lines
3.9 KiB
ObjectPascal
// ************************************************************************
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// ***************************** CEF4Delphi *******************************
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// ************************************************************************
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//
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// CEF4Delphi is based on DCEF3 which uses CEF to embed a chromium-based
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// browser in Delphi applications.
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//
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// The original license of DCEF3 still applies to CEF4Delphi.
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//
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// For more information about CEF4Delphi visit :
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// https://www.briskbard.com/index.php?lang=en&pageid=cef
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//
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// Copyright © 2021 Salvador Diaz Fau. All rights reserved.
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//
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// ************************************************************************
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// ************ vvvv Original license and comments below vvvv *************
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// ************************************************************************
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(*
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* Delphi Chromium Embedded 3
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*
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* Usage allowed under the restrictions of the Lesser GNU General Public License
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* or alternatively the restrictions of the Mozilla Public License 1.1
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
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* the specific language governing rights and limitations under the License.
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*
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* Unit owner : Henri Gourvest <hgourvest@gmail.com>
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* Web site : http://www.progdigy.com
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* Repository : http://code.google.com/p/delphichromiumembedded/
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* Group : http://groups.google.com/group/delphichromiumembedded
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*
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* Embarcadero Technologies, Inc is not permitted to use or redistribute
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* this source code without explicit permission.
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*
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*)
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unit GlobalCefApplication;
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{$mode ObjFPC}{$H+}
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{$I cef.inc}
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{.$DEFINE USE_MULTI_THREAD_LOOP} // Only Windows/Linux
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{.$DEFINE USE_APP_HELPER} // Optional on Windows/Linux
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{$IFDEF MACOSX}
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{$UNDEF USE_MULTI_THREAD_LOOP} // Will fail on Mac
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{$DEFINE USE_APP_HELPER} // Required on Mac
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{$ENDIF}
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interface
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uses
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uCEFApplication, uCEFWorkScheduler, FileUtil;
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procedure CreateGlobalCEFApp;
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implementation
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procedure GlobalCEFApp_OnScheduleMessagePumpWork(const aDelayMS : int64);
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begin
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if (GlobalCEFWorkScheduler <> nil) then GlobalCEFWorkScheduler.ScheduleMessagePumpWork(aDelayMS);
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end;
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procedure CreateGlobalCEFApp;
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begin
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if GlobalCEFApp <> nil then
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exit;
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{$IFnDEF USE_MULTI_THREAD_LOOP}
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// TCEFWorkScheduler will call cef_do_message_loop_work when
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// it's told in the GlobalCEFApp.OnScheduleMessagePumpWork event.
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// GlobalCEFWorkScheduler needs to be created before the
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// GlobalCEFApp.StartMainProcess call.
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GlobalCEFWorkScheduler := TCEFWorkScheduler.Create(nil);
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{$ENDIF}
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GlobalCEFApp := TCefApplication.Create;
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//GlobalCEFApp.CheckCEFFiles := False;
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{$IFDEF USE_MULTI_THREAD_LOOP}
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// On Windows/Linux CEF can use threads for the message-loop
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GlobalCEFApp.MultiThreadedMessageLoop := True;
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{$ELSE}
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// use External Pump for message-loop
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GlobalCEFApp.ExternalMessagePump := True;
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GlobalCEFApp.MultiThreadedMessageLoop := False;
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GlobalCEFApp.OnScheduleMessagePumpWork := @GlobalCEFApp_OnScheduleMessagePumpWork;
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{$ENDIF}
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{$IFnDEF MACOSX}
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{$IFDEF USE_APP_HELPER}
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(* Use AppHelper as subprocess, instead of the main exe *)
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GlobalCEFApp.BrowserSubprocessPath := 'AppHelper' + GetExeExt;
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{$ENDIF}
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{$ENDIF}
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{$IFDEF MACOSX}
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(* Enable the below to prevent being asked for permission to access "Chromium Safe Storage"
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If set to true, Cookies will not be encrypted.
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*)
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//GlobalCEFApp.UseMockKeyChain := True;
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{$ENDIF}
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{$IFDEF LINUX}
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// This is a workaround for the 'GPU is not usable error' issue :
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// https://bitbucket.org/chromiumembedded/cef/issues/2964/gpu-is-not-usable-error-during-cef
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GlobalCEFApp.DisableZygote := True; // this property adds the "--no-zygote" command line switch
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{$ENDIF}
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{
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GlobalCEFApp.LogFile := 'cef.log';
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GlobalCEFApp.LogSeverity := LOGSEVERITY_VERBOSE;
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}
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end;
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end.
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